Plant Parasites of Europe

leafminers, galls and fungi

Ramularia armoraciae

Ramularia armoraciae Fuckel, 1870

on Brassicaceae

Ramularia armoraciae on Nasturtium officinale

Nasturtium officinale, Belgium, prov. Limbourg, Peer, Mullerumbeemden, 30.iv.2021 © Carina Van Steenwinkel (this host plant not listed in Braun [1998a])

Ramularia armoraciae on Nasturtium officinale

infected leaf

Ramularia armoraciae on Nasturtium officinale

beginning infected

Ramularia armoraciae on Nasturtium officinale

advanced infection

Ramularia armoraciae on Nasturtium officinale

conidia mass

Ramularia armoraciae on Nasturtium officinale

conidia

Ramularia armoraciae on Nasturtium officinale

conidia

Ramularia armoraciae on Hesperis matronalis

Hesperis matronalis, Belgium, prov. Limbourg, Dal van de Grensmaas, Hochter Bampd-Herbicht, 1.ix.2019 © Carina Van Steenwinkel

Ramularia armoraciae on Hesperis matronalis

leaf spot

Ramularia armoraciae: caespituli

colonies

Ramularia armoraciae: caespitulus

colony

Ramularia armoraciae: conidia

conidia

Ramularia armoraciae: conidia

conidia

parasite

Conidia in, often branched, chains; 2-5 x 6-28 µm, 0-1 septate.

host plants

Brassicaceae, oligophagous

Alliaria petiolata; Armoracia rusticana; Barbarea plantaginea, stricta, verna, vulgaris; Brassica nigra, rapa; Cochlearia officinalis; Hesperis matronalis; Nasturtium officinale.

references

Bakhshi (2018a), Behrooz, Salari, Pirnia & Sabbagh (2017a), Brandenburger (1985a: 182), Braun (1989a), Jage, Klenke, Kruse ao (2016a), Kruse (2014a), Poelt & Fritz-Schroeder (1983a), Videira, Groenewald, Braun ao (2016a), Wołczańska (2005a).

Last modified 3.v.2021